發(fā)布時(shí)間：2018-02-08 12:29

  本文關(guān)鍵詞： 文本分類 故障案例 培訓(xùn)系統(tǒng) 列控設(shè)備 ADO.NET　出處：《北京交通大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著我國社會(huì)經(jīng)濟(jì)的不斷發(fā)展,在黨和政府的大力支持下,我國高速鐵路的建設(shè)和發(fā)展突飛猛進(jìn),截至2016年年底,中國高鐵擁有高速動(dòng)車組2503組,運(yùn)營(yíng)里程達(dá)2.2萬公里以上,占世界高鐵運(yùn)營(yíng)里程的60%以上。列車運(yùn)行控制系統(tǒng)(簡(jiǎn)稱列控系統(tǒng))是保證列車安全運(yùn)行的重要技術(shù)裝備,其結(jié)構(gòu)組成、基本功能、工作原理相對(duì)復(fù)雜,對(duì)鐵路職工的素質(zhì)要求提出了前所未有的挑戰(zhàn),僅依靠過去的傳統(tǒng)技術(shù)培訓(xùn)方式已不能滿足現(xiàn)場(chǎng)維護(hù)人員的需要,因此,列控培訓(xùn)系統(tǒng)的研究實(shí)現(xiàn)具有重要意義和實(shí)用價(jià)值。論文首先梳理了 CTCS-3級(jí)列控系統(tǒng)的典型故障案例。介紹了列控故障案例分類的必要性,結(jié)合文本分類的方法對(duì)大量故障案例進(jìn)行了分類,并梳理出了典型的故障案例。其次提出了列控培訓(xùn)系統(tǒng)的功能需求。在分析了 CTCS-3級(jí)列控系統(tǒng)車載設(shè)備和地面設(shè)備的結(jié)構(gòu)和主要功能的基礎(chǔ)上,對(duì)列控培訓(xùn)系統(tǒng)的功能需求進(jìn)行了分析和研究。然后設(shè)計(jì)了列控培訓(xùn)系統(tǒng)的總體技術(shù)方案。列控培訓(xùn)系統(tǒng)包括三大模塊:故障設(shè)置模塊、故障再現(xiàn)模塊、運(yùn)營(yíng)場(chǎng)景模塊。故障設(shè)置模塊對(duì)底層數(shù)據(jù)庫存儲(chǔ)案例的視圖以及故障注入時(shí)的數(shù)據(jù)庫視圖進(jìn)行了設(shè)計(jì);故障再現(xiàn)模塊在對(duì)DMI中各區(qū)分析的基礎(chǔ)上,對(duì)實(shí)現(xiàn)DMI的顯示進(jìn)行了三層架構(gòu)的設(shè)計(jì);運(yùn)營(yíng)場(chǎng)景顯示模塊對(duì)站場(chǎng)圖中的數(shù)據(jù)模式以及運(yùn)營(yíng)序列的數(shù)據(jù)庫進(jìn)行了詳細(xì)設(shè)計(jì)。最后基于ADO.NET等關(guān)鍵技術(shù)完成了列控培訓(xùn)系統(tǒng)的開發(fā)、測(cè)試,并進(jìn)行了試用。使用Visual Studio 2015作為開發(fā)工具,基于ADO.NET技術(shù)、GDI+繪圖技術(shù)、UDP通信技術(shù)完成了列控培訓(xùn)系統(tǒng)的開發(fā),實(shí)現(xiàn)了故障案例文本自動(dòng)分類的功能;根據(jù)關(guān)鍵字查詢故障案例并將故障信息注入到數(shù)據(jù)庫的功能;通過操作手柄模擬司機(jī)駕駛的功能;故障發(fā)生前后人機(jī)交互界面動(dòng)態(tài)顯示的功能,即故障再現(xiàn)的功能;站場(chǎng)圖顯示列車位置以及軌道電路占?jí)呵闆r的功能;序列信息顯示列車關(guān)鍵步驟描述、司機(jī)操作、期望結(jié)果的功能。培訓(xùn)系統(tǒng)經(jīng)北京鐵路局北京電務(wù)段試用,效果良好。
[Abstract]:With the continuous development of China's social economy and with the support of the Party and the government, the construction and development of high-speed railway in China has made rapid progress. By the end of 2016, China's high-speed railway has 2503 groups of high-speed EMU units and has a mileage of more than 22,000 km. The train operation control system (TCS) is an important technical equipment to ensure the safe operation of the train. Its structure, basic function and working principle are relatively complex. The quality requirements of railway workers are facing unprecedented challenges. Relying solely on the traditional technical training methods in the past can no longer meet the needs of on-site maintenance personnel, so, The research and implementation of train control training system is of great significance and practical value. Firstly, the typical fault cases of train control system at CTCS-3 level are combed out, and the necessity of classification of train control fault cases is introduced. Combined with the method of text classification, a large number of fault cases are classified. Then the functional requirements of train control training system are put forward. Based on the analysis of the structure and main functions of on-board equipment and ground equipment in CTCS-3 level train control system, The functional requirements of train control training system are analyzed and studied. Then the overall technical scheme of train control training system is designed. The train control training system includes three modules: fault setting module, fault reproducing module, train control training system. The operation scenario module. The fault setting module designs the view of the underlying database storage case and the database view when the fault is injected. The fault reappearance module is based on the analysis of the districts in DMI. The display of DMI is designed with three layers structure, and the operation scene display module designs the data pattern and the database of operation sequence in detail. Finally, the train control training system is developed based on ADO.NET and other key technologies. Using Visual Studio 2015 as the development tool, the train control training system is developed based on ADO.NET technology, and the function of automatic classification of fault case text is realized. The function of querying fault case according to keywords and injecting fault information into database; simulating driver driving function through operation handle; dynamic display function of man-machine interface before and after fault, that is, fault reproducing function; The station diagram shows the function of the train position and the occupied pressure of the track circuit, and the sequence information shows the description of the key steps of the train, the operation of the driver and the function of the expected result. The training system has been tested by the Beijing Railway Administration in Beijing, and the effect is good.
【學(xué)位授予單位】：北京交通大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TP311.52

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